mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure AGGTTATCCGTGTTGTATTCTCT ATGAAACATACACGGGAAACCTCT TATCTTCGATACTTGAAGGAGAGGTTATCCGTGTTGTATTCTCTTTATTTATGATGAAACATACACGGGAAACCTCTTTTTTAGTATCAAATCCCACC 2 3 5' arm Ovis_aries mirbase mir-154 3e-32 oar-mir-494 8e-51 -36 .......((((((.((((((((((((.((((((((((.(((((.........)).)))))).))))))).)))))))))))))))))).......... (-36.00)